Ever want to be able to edit the .ZZT files that come with ZZT?
 Learn better ways to use the built-in OOP language by examining the
 authors objects? All you need is a hex editor:
 
 Load the desired .ZZT file into your hex editor.
Search for SECRET and change the  (06 hex) to a NULL (00 hex).
 Conversely, adding a  before the SECRET in your own .ZZT files
 will make them uneditable.
 
 Cheats:
 During the game, press [Shift] + [?] , and type a cheat:
 
 keys - All keys
 ammo - ammunition
 zap - clear the four surrounding squares
 +debug - Debug mode on
 -debug - Debug mode off
 health - full health
 gems - gems
 -dark - make a dark room light
 dark - make a light room dark
 torches - torch
 z - stone of power on
 noz - stone of power off